Like Donna's pre- Crisis origins, she was rescued from a fire by Wonder Woman and spent time on Themyscira.
Donna was later captured by Hippolyta's enemy—Dark Angel who mistook her for Diana and placed her in suspended animation for several years.
Dark Angel cursed Donna to live endless variants of a life characterized by suffering, with her life being restarted and erased from the world's memory when Donna was at her lowest.